短语词组短語data link escape character 數據通信換碼字符;數據傳輸線換碼記號;數據鏈逸出字符;數據鏈路轉義字符DLE Data Link Escape Character 數據傳送換碼字符DLEC Data Link Escape Character 數據鏈路轉義字符 返回 link escape character